This paper presents a 112 dimension spectrum based method for fault diagnosis in rolling element bearings.
提出了基于112维谱的滚动轴承故障诊断新方法。
Rolling Element Bearings - Aircraft Engine, Engine Gearbox, and Accessory Applications - Eddy Current Inspection.
滚动轴承。飞行器发动机，发动机齿轮箱及辅助设施。涡流检验。
In this paper, a freight car rolling element bearings fault diagnosis method based on Empirical Mode Decomposition(EMD) and adaptive short_time Fourier transform(STFT) is proposed.
提出了一种结合经验模态分解（EMD）和自适应短时傅里叶变换（STFT）的铁路货车滚动轴承故障诊断方法。
Based on the vibration analysis of AE signals under varying load and rotating speed, the patterns of damage vibration of rolling element bearings under varying load and rotating speed were researched.
对各典型状态滚动轴承在不同转速和载荷下的声发射信号进行了振动分析，研究了滚动轴承的损伤振动随转速和载荷的变化规律。
In accordance with the theory of contact mechanics an analysis is made upon rolling bearings by means of finite element method and a new method of unsymmetric shape modification for roll...
根据接触力学理论，通过有限元方法对滚动轴承的分析，提出了滚子非对称修形新方法。
In accordance with the theory of contact mechanics an analysis is made upon rolling bearings by means of finite element method and a new method of unsymmetric shape modification for roll...
根据接触力学理论，通过有限元方法对滚动轴承的分析，提出了滚子非对称修形新方法。
应用推荐